CN107148263A - Personal care composition - Google Patents

Personal care composition Download PDF

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Publication number
CN107148263A
CN107148263A CN201580061010.9A CN201580061010A CN107148263A CN 107148263 A CN107148263 A CN 107148263A CN 201580061010 A CN201580061010 A CN 201580061010A CN 107148263 A CN107148263 A CN 107148263A
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CN
China
Prior art keywords
personal care
care composition
microcapsules
phase
oil
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Granted
Application number
CN201580061010.9A
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Chinese (zh)
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CN107148263B (en
Inventor
K·S·韦
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Procter and Gamble Ltd
Procter and Gamble Co
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Procter and Gamble Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/416—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/624—Coated by macromolecular compounds

Abstract

The invention provides a kind of personal care composition, it includes structured cleansing phase；Include the beneficial phase of glyceryl ester, Cationic Deposition Polvmer and anion microcapsules；And carrier；And associated method.

Description

Personal care composition
Technical field
This disclosure relates to the personal care composition comprising microcapsules and glyceryl ester；And associated method.
Background technology
Cleaning skin is the activity carried out always over the past thousands of years.Skin is cleaned and therefore method relate to using soap, takes a shower Agent and other personal care compositions.Personal care composition can be constructed, to suspend and stablize beneficial agent dispersion, simultaneously The physical integrity of the composition is kept, and there are many approach to provide this class formation.There is provided structure ability for Can be important characteristic for such composition, but it is also important that with fast when diluting for personal care composition Speed becomes the ability of micella, with cleaning skin and deposits beneficial agent.In composition there is too many structure can cause not good Performance, and product can be caused unstable without enough structures in composition.In addition, reaching balance between both characteristics It is probably difficult work.In addition, most such personal care composition often also comprises spices.Such spices can be pure and fresh by providing Feel and user is felt pleasure, and the signal for notifying that user's product still can work or product still has can be used as. However, due to the volatility and/or custom of many aromatic, consumer after use/application personal care composition soon, can Aromatic can be will not notice that.Accordingly, it may be desirable to improve the conspicuousness of aromatic in personal care composition, while also to institute State the technology that personal care composition provides structure.
The content of the invention
A kind of personal care composition, the composition is included containing about 2% to about 50% anion surfactant Structured cleansing phase and containing glyceryl ester, about 0.01% to about 2% Cationic Deposition Polvmer, a variety of anion microcapsules Beneficial phase；And carrier.
A kind of method for preparing personal cleaning compositions, methods described include will comprising a variety of anion microcapsules and sun from The pre-composition of sub- deposited polymer is added to be cleaned comprising the structuring containing about 2% to about 50% anion surfactant In the mixture of phase, the beneficial phase containing glyceryl ester and carrier, to form personal care composition.
Brief description of the drawings
Although this specification is using claims as ending, believe by description below and can be more preferably geographical with reference to accompanying drawing The solution present invention, wherein：
Fig. 1 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition；
Fig. 2 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition, and 0.2% nonionic microcapsules (have by weight of the composition Core material comprising perfumery oil and polyacrylate wall material), cause in the absence of microcapsules cluster；
Fig. 3 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition, and 0.2% cationic microgel capsule (has by weight of the composition Core material comprising perfumery oil and polyacrylate wall material), cause in the absence of microcapsules cluster；
Fig. 4 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition, and 0.2% anion microcapsules (have by weight of the composition Core material comprising perfumery oil and polyacrylate wall material), cause to form microcapsules cluster；
Fig. 5 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition, and 0.2% anion microcapsules (have by weight of the composition Core material comprising perfumery oil and the wall material as made from melamine-formaldehyde condensation products), cause to form microcapsules cluster；And
Fig. 6 is to show 1 part of personal care composition to 9 parts of water-reducible images, and the personal care composition is included and pressed The soybean oil of the weight meter 7% of the composition, and 0.2% anion microcapsules (have by weight of the composition Core material comprising perfumery oil and the wall material as made from melamine-formaldehyde condensation products, the perfumery oil are different from institute in table 5 Microcapsules), cause to form microcapsules cluster.
Embodiment
Although this specification is drawn a conclusion by particularly pointing out and being distinctly claimed claims of the present invention, It is believed that being better understood the present invention by following explanation.
Device, equipment, method, component and/or the composition of the present invention may include the component and as described herein of the present invention Other compositions, substantially by the present invention component and other compositions as described herein constitute or by the present invention component and this paper Described other compositions composition.As used herein, "consisting essentially of ..." refer to described device, equipment, method, component and/ Or component may include supplementary element, but precondition is that supplementary element will not the claimed dress of material alterations Put, the fundamental characteristics and novel characteristics of equipment, method, component and/or component.
Except as otherwise noted, all percentages used herein and ratio are based on the weight of total composition, and institute Some measurements are carried out at 25 DEG C.
Except as otherwise noted, all measured values used herein are metric unit.
I. define
As used herein, following term should have implication as specified below：
" anhydrous " refers to those compositions and its component substantially free of water.
" anion microcapsules " refer to that method as described herein is determined, micro- glue of the zeta potential with less than minus 0.5 millivolt Capsule.
" association polymer " refers to that the water dispersible comprising hydrophobic group gathers on the end of hydrophilic backbone or side chain Compound.
Except as otherwise noted, as used herein, " molecular weight " related to polymer refers to weight average molecular weight.
" multiphase " refer to comprising can in chemistry different at least two phases composition (cleansing phase of such as structuring and Beneficial phase).Such phase can be in direct physical contact with each other.Personal care composition can be multi phase personal care composition, wherein individual The phase of people's care composition can be blended or mix significance degree, but physically still different.In these cases, visually discover not It is unique to physics.The personal care composition can be also multi phase personal care composition, wherein can combine personal nursing The independent but different physical space mutually occupied in packaging of thing, phase can be stored within a package.In such construct, institute can be stored State phase so that they are not directly contacted with each other, and (i.e. described phase, which is not blocked, to be separated, and the phase is not emulsified or mixed to any Significant degree).The personal care composition can also be multi phase personal care composition, wherein the phase physical contact and It is visually different.Visually different phase can take various forms and (for example mutually can be rendered as striated, marbling shape).Institute One or more combinations in above-mentioned multi phase personal care composition can also be included by stating personal care composition.It is such in one kind In construction, a kind of multi phase personal care composition of blending can be stacked with shape with the multi phase personal care composition of another blending Into striated configuration.In addition, the distinguishable blending multi phase personal care composition of color can be stacked as striped, wherein be blended Multi phase personal care composition can averagely be similar in composition in addition.
" non-association polymer " refers to that the water dispersible with the relatively uniform hydrophilic backbone without hydrophobic group gathers Compound.
" package " refers to any appropriate vessel of personal care composition, including but not limited to bottle, tottle, pipe, wide Mouth bottle, non-aerosol pump and combinations thereof.
" personal care composition " refers to be intended to local application to skin or the composition of hair.Personal care composition can For washing-off type preparation, wherein can locally apply to the product on skin or hair, it is then followed by the several seconds in several minutes Washed away with water from skin or hair.Substrate is it is also possible to use to wipe product.In either case, it is believed that at least the one of product Part retains and (deposited) on skin.The personal care composition also acts as shaving aid.The personal nursing combination Thing can be extruded or distributed from package.Such as carried by Wei et al. is jointly owned with U.S. Patent Publication 2004/0223991A1 On May 7th, 2004 is met at, entitled " the Multiphase Personal Care on November 11st, 2004 are published in Viscosity methods described in Compositions " patent application are determined, and the personal care composition can show about 1, 500cP to about 1,000,000cP viscosity.The personal care composition can be such as liquid, semiliquid creams, lotion or solidifying The form of glue, and local application is intended for skin and/or hair.The example of personal care composition may include but not limit In soap slab, shampoo, conditioning shampoo, bath agent, moisturizing bath agent, bath gels, skin detergents, cleanser, hair and shower Agent, shower body moisturizer, shampoo for pets, shaving preparation and the Cleasing compositions being used in combination with disposable cleaning cloth.
When on microcapsules in use, term " pre-composition " refers to by by a variety of anion microcapsules and cationic deposition The mixture of mixed with polymers formation.
" STnS " refers to trideceth (n) sodium sulphate, and wherein n can limit the molar average of per molecule ethoxylate Number.
" stable " refers to personal care composition at 50 DEG C after quick aging 10 days, and viscosity is away from initial viscosity value changes About 30% or smaller.
" structuring " refers to there is the rheological behavior that stability can be assigned to personal care composition.Structuring degree can be under The characteristic of Zero Shear Viscosity Method measure is stated to determine.Therefore, if structured cleansing phase has about 20 Pascal-seconds (Pa-s) Or bigger, about 200Pa-s or bigger, about 500Pa-s or bigger, about 1,000Pa-s or bigger, about 1,500Pa-s or bigger, or About 2,000Pa-s or bigger zero-shear viscosity, the then it is believed that structured cleansing phase of personal care composition is structuring. The other methods for determining the characteristic of definable structuring degree are described in U.S. Patent Application Publication 2012/0009285.
Except as otherwise noted, otherwise phrase substantially free as used herein means that the personal care composition is included Less than about 5%, less than about 3%, less than about 1%, or about 0.1% specified composition is even less than.As used herein, term is " no Containing " referring to that personal care composition includes 0% composition, the composition is not added into the personal care composition Composition.However, these compositions can attach landform as the reaction product of other components in accessory substance or personal care composition Into.
" surface active agent composition " refers to all anion surfactants in phase, nonionic surfactant, both sexes table The summation of face activating agent, zwitterionic surfactant and cationic surfactant.Calculated when based on surface active agent composition When, water and electrolyte are excluded and are being related to outside the calculating of surface active agent composition, because surfactant can quilt in production Dilution and neutralization.
" visually different " is generally referred to a kind of region of the multi phase personal care composition averagely constituted, and it is not Another regions that there is difference averagely to constitute are same as, wherein the region is independent macroscopic.This is not excluded for including two The region of similar multi phase personal care composition or phase is planted, one of which multi phase personal care composition or phase can include some face Material, dyestuff, particle and a variety of optional members, so as to provide different region (such as different textures or different averagely constituted Color).
II. personal care composition
It has surprisingly found that the growth of microcapsules cluster is for being deposited to delivered microcapsules by personal cleaning compositions It is important for site.In this regard, when dilution includes the personal cleaning compositions of microcapsules, the shape of microcapsules cluster Into the deposition of microcapsules can be improved, so as to cause the strong degree from microcapsules more notable.Have found, by by the micro- glue of anion Capsule (having the microcapsules less than minus 0.5 millivolt of zeta potential) is mixed with Cationic Deposition Polvmer to form pre-composition, can be triggered micro- The formation of capsule cluster.It was also surprising that the selection of beneficial agent can influence the growth of cluster.In this regard, send out in surprise Existing, there is the beneficial agent comprising glyceryl ester can also improve the growth of cluster, so as to cause properties of microcapsules to improve.
A. structured cleansing phase
As noted herein, personal care composition can include structured cleansing phase and beneficial phase.The structuring is clear Clean phase and the beneficial phase can be physically contacted.The phase can be blended or mix to significance degree, but still physically different so that It is unique that naked eyes are not aware of physics.The independent but different physics that the phase can be made to occupy in the wherein packaging of storage phase is empty Between., can memory structure cleansing phase and beneficial phase in such construct so that the phase is not directly contacted with each other.The phase It can be physically contacted, wherein the phase is visually different, for example, can provide striated or marbling shape configuration.
The personal care composition can include the combination of one or more above-mentioned multi phase personal care compositions.For example, A kind of multi phase personal care composition of blending can be stacked with strip form and the multi phase personal care composition of another blending.
The personal care composition of the present invention includes cleansing phase.The cleansing phase will live comprising at least one anionic surface Property agent.The content of the surfactant can be based on the weight of the personal care composition about 3% to about 20%.It is described clear Clean phase can comprising 3% to about 20%, about 5% to about 15%, about 7% to about 15%, about 5% to about 13% or described high value, Any combinations of the limit value included in lower value and the scope.The cleansing phase can be structuring.When structuring it Afterwards, the cleansing phase is made up of domain.Domain is preferably opaque domain, and it is preferably lamellar phase.It is layered Mutually endurance of cutting energy can be provided, be enough suspended particulate and the yield force of droplet while provide long-time stability because It is thermodynamically stable.Layered phase tends to the viscosity for making to minimize the need for viscosity modifier, but if needs Also them can be included.
Anion surfactant can be straight or branched.The example of some suitable linear anionic surfactants Including laureth ammonium sulfate, lauryl sulfate triethylamine, laureth monoethanolamine, the moon Osmanthus base sulfuric acid triethanolamine, laureth sulfuric acid triethanolamine, lauryl sulfate monoethanolamine, lauryl polyoxy second Alkene ether diethanolamine, lauryl sulfate diethanolamine, laureth sulfate, lauric acid list Ester sodium sulphate, sodium laureth sulfate, laureth potassium sulfate, sodium lauryl sarcosinate, lauroyl Sodium sarcosinate, cocoyl sarcosine, cocoyl sarcosine, cocoyl ammonium sulfate, cocoyl isethionate, bay acyl sulfate Ammonium, sodium cocosulfate, lauroyl sodium sulfate, sodium cocosulfate, lauryl potassium sulfate, cocoyl diethanolamine, ten Trialkyl benzene sulfonic acid sodium salt, neopelex and combinations thereof.
The example of some suitable branched anion surfactants includes but is not limited to following surfactant：Tridecane Base polyethenoxy ether sodium sulfate, tridecyl sulfate, C12-13Sodium alkyl sulfate, C12-15Sodium alkyl sulfate, C11-15Alkylsurfuric acid Sodium, C12-18Sodium alkyl sulfate, C10-16Sodium alkyl sulfate, C12-13Pareth sulfate, C12-13Alkyl polyoxyethylene Ether-n sodium sulphate, C12-14Alkyl polyoxyethylene ether-n sodium sulphate and combinations thereof.All above-mentioned surfactants it is other Salt is available, such as TEA salt, DEA salt, ammonium salt, sylvite.Available alcoxylates include oxirane, expoxy propane and The alcoxylates of EO/PO mixing.The phosphate as made from branched-chain alcoho, carboxylate and sulfonate are also available anion side chain Surfactant.Branched surface active agent can be derived from the free Fischer-Tropsch concentrations synthesis gas production of synthol Tathagata Liquid hydrocarbon primary alconol, such as purchased from Sasol North America, Houston, TX SafolTM23 alcohol；Derived from synthesis Neodol of the alcohol as being purchased from Shell Chemicals, USATM23；On January 1st, 2002 is such as described in derived from synthetically prepared alcohol Authorize those in Coffindaffer et al. United States Patent (USP) 6,335,312.It is preferred that alcohol be SafolTM23 Hes NeodolTM23.It is preferred that alcohol alcoxylates be SafolTM23-3 and NeodolTM23-3.Sulfate can be by sulfenyl SO3Air-flow work Skill, chlorosulfonic acid technique, sulfur process or oleum technique, are prepared by a conventional method into high-purity.In falling film reactor, Via SO3Prepared by air-flow is preferred sulfation method.
The anion surfactant can also be STnS, wherein n definables average ethoxylation molal quantity.Structuring is clear Clean phase can include the STnS of about 5% to about 20% based on the weight of the personal care composition.N can be in about 0 to about 3, about 0.5 To in the range of about 2.7, about 1.1 to about 2.5, about 1.8 to about 2.2, or n can be about 2.When n is smaller than 3, STnS can be provided Improved stability, improved compatibility of the beneficial agent in personal care composition, and increased personal care composition Mildness, such STnS beneficial effects are disclosed in U.S. Patent Application Publication 2012/0009285.
In addition, the structured cleansing phase can include structuring system, wherein the structuring system can be poly- comprising association Compound and non-association polymer.The structuring system can comprising based on the weight of the personal care composition about 0.01% to About 5%, about 0.05% to about 1%, about 0.07% to about 0.5%, or about 0.1% to about 0.3% non-association polymer.It is described Structuring system can include based on the weight of the personal care composition about 0.001% to about 5%, and about 0.005% to about 0.5%, about 0.007% to about 0.05%, about 0.008% to about 0.04%, or about 0.01% to about 0.03% associtation polymer Thing.As noted herein, non-association polymer is added, even if reducing association polymer, can still keep or strengthen personal nursing The stability of composition.
Such association polymer can be the alkali swellability association polymer of crosslinking, and the polymer includes acid monomer and tool There is the associating monomer of hydrophobic ending group, so that the association polymer has hydrophobically modified percentage and comprising alkyl functional group Hydrophobic side chains.It is not intended to be limited to theory, it is believed that it is molten that acid monomer can help to the association polymer when neutralizing acidic-group The swollen ability in water；And association polymer is anchored in the hydrophobic domain of structured surfactant by association type monomer, example As in lamella mutually to assign structure to surfactant, and avoid in the presence of an electrolyte association polymer collapse and lose effectively Property.The association polymer of crosslinking can have hydrophobically modified percentage, and this is the molar percentage of monomer, is expressed as main polymer chain In all monomer populations percentage, including acid and other non-acidic monomers.Association polymer hydrophobically modified percentage (under Text is %HM) can by synthesis during the monomer ratio that adds or determined by analytical technology such as proton magnetic resonance (PMR) (NMR). Association alkyl side chain may include such as butyl, propyl group, stearyl, steareth, cetyl, lauryl, bay Base APEO, octyl group, docosyl, docosyl alcohol polyethers, steareth or other straight chains, branched, saturation Or undersaturated alkyl or alkyl polyoxyethylene ether hydrocarbon side chain.
Association polymer with certain %HM and certain alkyl side chain hydrophobic ending group carbon number also can be to patterned surface Surfactant composition, especially providing significant structure to the composition comprising low level of surfactant strengthens.Such association Polymer can also provide said structure under wonderful low content polymer architecture agent.Teach that, at most about 5% or Even 10% association polymer concentration obtains structure (such as United States Patent (USP) 7,119,059 (Librizzi et al.) of sufficient amount With the exemplary composition in 6,897,253 (Schmucker-Castner et al.)).Inventor has found, is formed when that can optimize When closing polymer %HM and alkyl side chain carbon number, it can be used only and be less than about 3 weight %, less than about 2%, less than about 1%, Yi Ji little In about 0.2% association polymer as water-bearing structure surfactant phase percentage, to increase water-bearing structure surface The structure of activating agent phase.
Acid monomer can include any acidic functionality, such as sulfate radical, sulfonate radical, carboxylate radical, phosphonate radical or phosphoric acid The mixture of root or acidic-group.Acid monomer may include such as carboxylate, alternatively, and the acid monomer is acrylates, Including acrylic acid and/or methacrylic acid.Acid monomer has polymerizable structure, such as vinyl-functional.Acid monomer Mixture such as acrylic acid and methacrylic acid monomer mixture are available.
The associating monomer can include hydrophobic ending group and polymerizable components, such as attachable vinyl.It is described hydrophobic Property end group can be connected to polymerizable components via different methods, so that polymer chain is connected to, but can be by ether or ester or acid amides Functional group connects, such as alkyl acrylate or chain acid vinyl ester monomer.The hydrophobic ending group also can be via such as alkoxy Part such as alkyl ether separates with the chain.The associating monomer can be such as Arrcostab, (methyl) alkyl acrylate, wherein (methyl) acrylate is understood to be methacrylate or acrylate, or both mixture.
Sometimes, the hydrophobic ending group of association polymer can be incompatible with the aqueous phase of composition, and can be lived with blister surfaces Property the association of agent hydrophobic components.Without being limited by theory, it is believed that the longer alkyl chain of structuring polymer hydrophobic ending group can increase Incompatibility with aqueous phase is with enhancing structure, but carbon number is nearly similar to lathering surfactant hydrophobe (such as 12 to 14 Individual carbon) or a certain degree of shorter alkyl chain of a variety of lathering surfactant hydrophobes (such as double-deck) can also be effective 's.Under low content polymer architecture agent, hydrophobic ending group carbon number and the optimal hydrophobicity for being expressed as main polymer chain percentage The ideal range of monomer percentage combination can provide enhanced structure to foaming structured surfactant compositions.
Exemplary association polymer may include as made from Japanese Sumitomo SeikaSER-300, its For acrylate/acrylic acid C10-C30Alkyl ester cross-linked polymer, and comprising with the stearic base side chain less than about 1%HM. Association polymer can include about the about C of 0.7% hydrophobically modified16(cetyl) alkyl hydrophobic side chains, but hydrophobically modified hundred Divide than can be up to the water solubility limit (such as at most 2%, 5% or 10%) in surface activator composition.Other associations Polymer may include stearyl, octyl group, decyl and bay base side chain, acrylate polymers, polyacrylate, hydrophobic change The polysaccharide of property, the polyurethane of hydrophobically modified, include about C18(stearyl) side chain and about 0.4%HM'sSER-150 (acrylate/acrylic acid C10-C30Alkyl ester cross-linked polymer) and include about C8(octyl group) side chain and about 3.5%HM'sHV-701EDR and their mixture.Another exemplary association polymer can be by 3V Sigma S.p.A. the Stabylen 30 produced, it has the isodecyl acid esters lyophobic association side chain of side chain.
As described above, the structured cleansing phase of personal care composition can also include non-association polymer.Suitably non-is formed Closing polymer may include the aqueous dispersion polymers with the relatively uniform hydrophilic backbone without hydrophobic group.Non- association The example of polymer may include biopolymer polysaccharide (such as xanthans, gellan gum), cellulose polysaccharide (such as carboxymethyl cellulose Element, carboxymethyl hydroxyethyl cellulose), other polysaccharide (such as guar gum, HPG and mosanom) and synthesis hydrocarbon Polymer (such as polyacrylamide and copolymer, PEO, acrylic copolymer).
Personal care composition can also include Cationic Deposition Polvmer in one or more phases, have as described herein The deposition aid of beneficial agent.Non-limiting example includes United States Patent (USP) 6,649,155；United States Patent (USP) 8,349,300；United States Patent (USP) is public Cloth 2008/0206355；With those polymer disclosed in U.S. Patent Publication 2006/0099167A1.Personal cleanliness's group Compound can include Cationic Deposition Polvmer, and it forms pre-composition when being added in anion microcapsules.The cation sinks Gathering compound can about 0.01% to about 2%, or about 1.5% to about 1.9%, or the content of about 1.8% to about 2.0% is included in In the composition.Cationic Deposition Polvmer can be water-soluble polymer, its have about 0.5 milliequivalent/gram to about 12 milli Equivalent/gram charge density.There can be about 100,000 dalton to about 5 for the Cationic Deposition Polvmer in the composition, The molecular weight of 000,000 dalton.The Cationic Deposition Polvmer can be low charge density cationic polymer.
The Cationic Deposition Polvmer can be synthesizing cationic deposited polymer.A variety of synthesizing cationics can be used to deposit Polymer, including monoalkyl chain cationic surfactant and dialkyl group chain cationic surfactant.In some instances, select Select monoalkyl chain cationic surfactant, including such as monoalkyl quaternary ammonium salts and monoalkylamine.In some instances, using two Alkyl chain cationic surfactant, and including such as dialkyl group (14-18) alkyl dimethyl ammonium chloride, two tallow alkyl dimethyl Ammonium chloride, dihydrogenated tallow alkyl dimethyl ammonium chloride, VARISOFT TA100, di-cetyl dimethyl chlorination Ammonium and their mixture.
The Cationic Deposition Polvmer can be naturally derived cationic polymers.As used herein, term " natural source sun from Sub- polymer " refers to the Cationic Deposition Polvmer obtained from natural source.The natural source includes polysaccharide polymer.Therefore, naturally Source cationic polymer may be selected from starch, guar gum, cellulose, cassia bark, locust bean gum, konjaku, tara gum, galactomannan and gather Sugar, cassava and synthetic polymer.In another embodiment, Cationic Deposition Polvmer is selected from Mirapol 100S (Rhodia), Jaguar C17, poly- DADMAC, Tapioca starch (Akzo), poly- Triquat and their mixture.
Personal care composition is optionally free of NaLS (hereinafter referred to as SLS), and can be comprising at least 70% layer structure.However, in alternative construction, the structured cleansing phase can include at least one surface-active Agent, wherein at least one surfactant includes SLS.SLS Suitable examples are described in U.S. Patent Application Publication 2010/ In 0322878.
Personal care composition can also include based on the weight of the personal care composition about 0.1% to 20% auxiliary Surfactant.Cosurfactant may include amphoteric surfactant, zwitterionic surfactant or their mixing Thing.Personal care composition can include amphoteric surfactant and/or zwitterionic surfactant.Suitable both sexes or both sexes Ionic surface active agent may include those described in United States Patent (USP) 5,104,646 and 5,106,609.
Amphoteric surfactant may include to be broadly described as those of the derivative of aliphatic secondary amine and tertiary amine, wherein aliphatic series Group can be straight or branched, and wherein aliphatic substituent can include about 8 to about 18 carbon atoms so that a carbon atom can Include water solubilising anionic group, such as carboxyl, sulfonate radical, sulfate radical, phosphate radical or phosphonate radical.Belong to the change of this definition The example of compound can be 3- sodium dodecyl aminopropionitriles, 3- dodecylaminos propanesulfonate, sodium lauryl sarcosinate, N- alkane Base taurine (by lauryl amine and sodium isethionate reacted and be made by the teaching such as in United States Patent (USP) 2,658,072 That), (those and the U.S. are special as made from the teaching in United States Patent (USP) 2,438,091 for N- higher alkyl aspartic acids Product described in profit 2,528,378).The other examples of amphoteric surfactant may include LAA, coconut palm Oleoyl both sexes guanidine-acetic acid sodium, lauroyl both sexes guanidine-acetic acid disodium, cocoamphoacetate disodium and their mixture. Both sexes acetate and two both sexes acetates can also be used.
Applicable zwitterionic surfactant may include to be broadly described as spreading out for aliphatic quaternary ammonium, Phosphonium and sulfonium compound Those biological, wherein aliphatic group can be straight or branched, and wherein aliphatic substituent can include about 8 to about 18 carbon originals Son a so that carbon atom can include anionic group such as carboxyl, sulfonate radical, sulfate radical, phosphate radical or phosphonate radical.Other both sexes Ionic surface active agent may include glycine betaine, including cocoamidopropyl.
It is typically used for other suitable surfactants or auxiliary in the structured cleansing phase of personal care composition Surfactant is described in McCutcheon " Detergents and Emulsifiers " North Americas version (Allured Publishing Corporation 1947) (1986), McCutcheon " Functional Materials " North Americas version (Allured Publishing Corporation 1973) (1992) and United States Patent (USP) 3,929,678 (are filed in 1974 8 The moon 1) in.
The structured cleansing phase of personal care composition can also include water.The structured cleansing phase of personal care composition can Comprising based on the weight of the personal care composition about 10% to about 90%, about 40% to about 85%, or about 60% to about 80% water.
Other optional additives, including such as emulsifying agent (such as nonionic emulsifier) and electrolysis can be included in cleansing phase Matter.Suitable electrolyte can include anion and cation, the anion such as phosphate radical, chlorion, sulfate radical, citric acid Root and their mixture, the cation such as sodium ion, ammonium ion, potassium ion, magnesium ion and their mixture. For example, suitable electrolyte may include sodium chloride, ammonium chloride, sodium sulphate, ammonium sulfate and their mixture.It is other suitable Emulsifying agent and electrolyte be described in U.S. Patent Application Publication 2012/0009285.
B. beneficial phase
As noted herein, personal care composition can include beneficial phase.Beneficial phase can be hydrophobic and/or anhydrous 's.Beneficial phase can also be substantially free of surfactant or without surfactant.The beneficial phase can also comprising a kind of or Multiple beneficial agent.Specifically, the beneficial phase can include based on the weight of the personal care composition about 0.1% to about 50% Beneficial agent.
In some instances, the beneficial phase includes glyceryl ester.In some instances, the glyceryl ester is with triglycerin Ester oil is provided.The non-limiting example of triglycerin ester oil include olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, Apricot kernel oil, palm oil, cocounut oil, palm-kernel oil and their mixture.
In some instances, the beneficial phase can also be comprising in the following material of content for not influenceing microcapsules fasciation length It is one or more：Castor oil, mineral oil, paraffin oil, vaseline, lanolin and its derivative, volatility and non-volatile organic Siloxanes, wax (such as montanin wax, ceresin, microwax, hydroxy stearic acid hydroxyl octacosane base ester, beeswax, synthetic bees wax and have Machine silicones wax).
C. carrier
This paper composition can be the form of dumpable liquid (under environmental condition).Therefore, such composition generally will bag Containing carrier, it is with about 20% to about 95%, or the content of even about 60% to about 85% is present.The carrier can include water, or The miscible mixture of water and organic solvent, and in some respects, can be comprising water and minimum or without the organic molten of notable concentration Agent, except the micro constitutent additionally as other necessary or optional components is incorporated into those in composition by way of parenthesis.
The carrier may include the aqueous solution of water and/or lower alkyl alcohol and polyalcohol.Low alkyl group available for this paper Alcohol is the monohydric alcohol with 1 to 6 carbon, is ethanol and isopropanol in one aspect.Polyalcohol available for this paper includes the third two Alcohol, hexylene glycol, glycerine and propane diol.
D. microcapsules
This paper personal care composition can be comprising the microcapsules in cleaning and/or beneficial phase.Microcapsules can be public herein Any kind of microcapsules opening or known in the art.Microcapsules can have shell and the core material encapsulated by shell.Microcapsules Core material can include one or more aromatic.The shell of microcapsules can be by synthesizing polymeric material or naturally occurring polymer system Into.Synthetic polymer can derive from such as oil.The non-limiting example of synthetic polymer includes：Nylon, polyethylene, polyamides Amine, polystyrene, polyisoprene, makrolon, polyester, polyureas, polyurethane, polyolefin, polysaccharide, epoxy resin, vinyl Polymer, polyacrylate and their mixture.Natural polymer is naturally occurring, and can generally extract from natural goods Matter.The non-limiting example of naturally occurring polymer is silk, wool, gelatin, cellulose, protein and their group Close.
Microcapsules can be fragile microcapsule.Fragile microcapsule can discharge its core material when its shell ruptures.The rupture can Caused by putting on the power on shell during mechanism.The microcapsules can have shell, when according to rupture shown in this article When strength test method is measured, the shell has about 0.2 megapascal (MPa) to about 15.0 megapascal (MPa) volume weighting rupture strengths, Or any increment represented within the range with 0.1 megapascal (MPa), or any scope formed by these any rupture strength values. For example, microcapsules can have shell, the shell has 0.8-15.0 megapascal (MPa)s (MPa), or 5.0-12.0 megapascal (MPa)s (MPa), or 6.0-10.0 megapascal (MPa)s (MPa) volume weighting rupture strength.
The microcapsules can have 2 microns to 80 microns, 10 microns to 30 microns, or 10 microns to 20 microns of intermediate value body Product weighted PSD.Microcapsules can have the weight ratio of various core materials and shell.The core material of microcapsules and the ratio of shell can be more than Or be equal to：70% to 30%, 75% to 25%, 80% to 20%, 85% to 15%, 90% to 10%, and 95% to 5%.
Microcapsules can have the shell being made up of any material of any size known in the art, shape and structure.Some Or whole shells can include polyacrylate material, such as polyacrylate random copolymer.For example, polyacrylate random copolymerization Thing can have overall polyacrylate quality, and it includes being selected from following composition：Account for total polyacrylate quality 0.2-2.0%'s Amine content；Account for total polyacrylate quality 0.6-6.0% carboxylic acid；Contain with the amine for accounting for total polyacrylate quality 0.1-1.0% The combination of amount and 0.3-3.0% carboxylic acid.
When the shell of microcapsules includes polyacrylate material and the shell has gross mass, polyacrylate material Material can account for the 5-100% of the gross mass, or any percentage integer value in the range of this, or by these any percent value shapes Into any scope.For example, polyacrylate material may make up at least the 5% of the gross mass, at least 10%, at least 25%, At least 33%, at least 50%, at least 70%, or at least 90%.
Some or all of microcapsules can have a variety of thickness of the shells.For at least first group microcapsules provided, Mei Gewei Capsule can have general thickness to be 1-300 nanometer, or should in the range of any integer nanometer be worth, or formed by these any thickness values Any scope shell.For example, microcapsules can have the shell that general thickness is 2-200 nanometers.
Microcapsules can also encapsulate one or more beneficial agents.One or more beneficial agents include but is not limited to any combinations shape The cooling sensory agent of formula, warm sensation agent, aromatic, oil, pigment, phase-change material and known in the art other types of Beneficial agent.In some instances, the aromatic of encapsulating can have the ClogP less than 4.5, or the ClogP less than 4.Alternatively, wrap The aromatic of envelope can have the ClogP less than 3.In some instances, microcapsules can be anion, cation, amphion, or Person has neutral charge.One or more beneficial agents can be the form of solid and/or liquid.The one or more are beneficial Agent can be any kind of one or more aromatic known in the art of any combinations form.
The microcapsules can encapsulate the distribution conditioning agent in addition to beneficial agent.The non-of conditioning agent is distributed in addition to encapsulating Limitative examples include C4-C24Monoesters, diester and three esters of aliphatic acid and glycerine；Isopropyl myristate, soybean oil, hexadecane Acid, methyl esters, Permethyl 99A and combinations thereof.Oil-soluble material can have about 4 or bigger, at least 5 or bigger, at least 7 or It is bigger, or at least 11 or bigger ClogP.Microcapsules can also have the distribution conditioning agent and beneficial agent of rate of change, to be made There can be the different microcapsules particle swarms of different strong patterns.Such particle swarm can also mix different perfumery oils, be shown with being made Different strong patterns and the microcapsules particle swarm of diverse fragrant flavour experience.
The shell of microcapsules can include the reaction product the first mixture in the presence of the second mixture comprising emulsifying agent, institute State the first mixture and include i) oil-soluble or dispersed amine and ii) polyfunctional acrylic ester or methacrylate monomers or oligomeric The reaction product of thing, oil-soluble acid and initiator, the emulsifying agent includes water-soluble or water-dispersible acrylic's alkyl acid copolymerization Thing, alkali metal or alkali metal salt and optional aqueous phase initiator.In some instances, the amine is acrylic-amino alkyl Ester or amino alkyl methacrylate.
The microcapsules may include core material and wrap up the shell of the core material, wherein the shell is included：Selected from following A variety of amine monomers：Acrylate, acrylic acid alkylaminoalkyl ester, propenoic acid dialkyl aminoalkyl ester, methyl Acrylate, methacrylate amino Arrcostab, methacrylates, methyl Tbutylaminoethylacrylate, diethylaminoethyl methacrylate, dimethylaminoethyl methacrylate, methacrylic acid Dipropylamino ethyl ester and their mixture；With a variety of polyfunctional monomers or multifunctional oligomer.
Method for preparing microcapsules is known.Various methods and illustrative methods and material for microencapsulation Material is shown in United States Patent (USP) 6,592,990；United States Patent (USP) 2,730,456；United States Patent (USP) 2,800,457；United States Patent (USP) 2,800, 458；United States Patent (USP) 4,552,811；In the A1 of United States Patent (USP) 2006/0263518.U.S. Patent Publication 2012/0276175, 2011/0268802nd, 2011/0269657,2011/0269658,2011/268778 also it is incorporated by reference accordingly.
In some instances, the microcapsules can be made using the method comprised the following steps：1) oligomeric composition is prepared, Reaction product of the composition comprising following material or the reaction product for the acquisition that can be reacted by following material one：A) trimerization The polyamine of the form of mixtures of cyanamide form or melamine and at least one C1-4 compounds comprising Liang Ge NH2 functional groups； B) glyoxal, C4_6The aldehyde component of the form of mixtures of 2,2- dialkoxy acetaldehydes and optional glyoxalic acid, the mixture tool There is glyoxal/C of the mol ratio between about 1/1 and 10/14_62,2- dialkoxy acetaldehydes；And c) bronsted acid catalyst；2) make Standby oil in water dispersion, wherein comprising the drop size between 1 and 600mih, and comprising：I) it is oily；Ii) aqueous medium； Iii) at least such as step 1) the middle oligomeric composition obtained；Iv) at least crosslinking agent, the crosslinking agent is selected from：A) C4-Ci2 aromatics Or aliphatic series two or triisocyanate and their biuret, three esters, tripolymer and trimethylolpropane adduct；And/or B) there is formula A- (oxirane -2- ylmethyls) n two-or three-oxirane compound, wherein n represents 2 or 3, and A tables Show the C optionally comprising 2 to 6 nitrogen and/or oxygen atom2-C6Group；V) the C1-4 compounds of Liang Ge NH2 functional groups are optionally included； 3) dispersion is heated；4) dispersion is cooled down；And 5) optionally to step 4) dispersion in add at least one sun Ionomer and/or urea or ethylidene-urea；And 6) final dispersion described in optionally drying to obtain the micro- glue of dry core-shell Capsule.Hereafter the microcapsules described in announcement/patent are also incorporated by reference accordingly：United States Patent (USP) 8,835,002 and the U.S. are special Profit announces 2014/0322283.
In some instances, the microcapsules can be made by following：1) oligomeric composition is prepared, the composition is included The reaction product of following material or the reaction product for the acquisition that can be reacted by following material one：A) melamine form or trimerization Cyanamide and at least one include two NH2The C of functional group1-4The polyamine of the form of mixtures of compound；B) glyoxal, C4-6 2, The aldehyde component of the form of mixtures of 2- dialkoxy acetaldehydes and optional glyoxalic acid, the mixture has mol ratio between about 1/ Glyoxal/C between 1 and 10/14-62,2- dialkoxy acetaldehydes；And c) bronsted acid catalyst；2) oil in water dispersion is prepared, Wherein comprising the drop size between 1 and 600 μm, and comprising：I) it is oily；Ii) aqueous medium；Iii) at least such as step 1) in The oligomeric composition of acquisition；Iv) at least crosslinking agent, the crosslinking agent is selected from：A)C4-C12Aromatics or aliphatic series two or triisocyanate And their biuret, three esters, tripolymer and trimethylolpropane adduct；And/or B) have formula A- (oxirane- 2- ylmethyls)nTwo-or three-oxirane compound, wherein n represents 2 or 3, and A represent optionally comprising 2 to 6 nitrogen and/ Or the C of oxygen atom2-C6Group；V) optionally comprising two NH2The C of functional group1-4Compound；3) dispersion is heated；4) cool down The dispersion；And 5) optionally to step 4) dispersion in add at least one cationic polymer and/or urea or sub- second Base urea；And 6) final dispersion described in optionally drying to obtain microcapsules.
The microcapsules also can be prepared as follows：1) oil in water dispersion is prepared, wherein comprising between 1 and 600 μ ι η The drop size, and include at least one oligomeric composition defined below；2) bag is optionally added into the dispersion Containing two NH2The C compounds of functional group；3) dispersion is heated；4) dispersion is cooled down；And 5) described in optionally drying Final dispersion is to obtain the microcapsules.The oligomeric composition can be made by reaction, and the reaction is included：1) melamine Amine form or melamine and at least one C for including Liang Ge N3/4 functional groups1-4The polyamine of the form of mixtures of compound；2) Glyoxal, C4The aldehyde component of the form of mixtures of _ 62,2- dialkoxy acetaldehyde and optional glyoxalic acid, the mixture has Glyoxal/C of the mol ratio between about 1/1 and 10/14- 62,2- dialkoxy acetaldehydes；With 3) bronsted acid catalyst.Ying Li Solution, " glyoxal " refers to free dialdehydes form (such as OHC-CHO) and hydrated form (such as (HO)2HC-CHO).It should be understood that " glyoxylate " refers to glyoxalic acid or the alkali metal salt (such as OHC-COONa or OHC-COOK) of glyoxalic acid or their mixture. It should also be understood that term " glyoxylate " refers to free aldehyde form (i.e. OHC-COOH) and hydrated form (such as (HO)2HC-COOH Or (HO)2HC-COONa).The non-limiting example of C compounds comprising Liang Ge NH2 functional groups includes urea, IH-I, 2,4- tri- Azoles -3,5- diamines and their mixture.
Microcapsules can be spray-dried to form the microcapsules of spray drying.In addition to microcapsules, composition can also be wrapped Containing one or more additional delivery systems for providing one or more beneficial agents.The class of one or more additional delivery systems Type may differ from microcapsules.For example, wherein described microencapsulated aromatic, additional delivery system can be Additional fragrances delivering System, such as moisture trigger fragrance delivery system.The non-limiting example of moisture triggering fragrance delivery system includes ring-type Oligosaccharide, starch (or other polysaccharide materials), starch derivatives and combinations thereof.The polysaccharide material may or can Can it not be modified.
The composition can also may be the same or different in Parent Aromatic agent comprising Parent Aromatic agent and one or more The aromatic of encapsulating.For example, composition can include Parent Aromatic agent and non-Parent Aromatic agent.Parent Aromatic agent refers to be scattered in whole Individual composition and not encapsulated aromatic generally when added to composition.Herein, non-Parent Aromatic agent refers to not It is same as contained Parent Aromatic agent and the virtue encapsulated before being contained in the composition with encapsulating material in the composition Pastil.The non-limiting example of difference between aromatic and non-Parent Aromatic agent includes the difference of chemical composition.
Other compositions
Additional other compositions can be also added in the personal care composition to handle skin, or change described Situations such as aesthetic property of people's care composition, such as spices, colouring agent, dyestuff.It can be pressed available for the additional materials in this paper products Beauty and/or treatment beneficial effect or their the hypothesis mode of action or function according to them are sorted out and described.But should Work as understanding, in some cases, active material and other materials available for this paper can provide more than one beauty and/or place Beneficial effect or function are managed, or is worked by more than one binding mode.Therefore, it can carry out this paper's for convenience's sake Classification, and be not intended to composition is limited in particularly point out listed application or multiple applications.These optional materials Definite property and content that they are added by depending on the physical form of the composition and to use it for clean operation Property.It can be typically formulated and account for the personal care composition about 6% or less, about 5% or less, about 4% or less, about 3% or less, about 2% or less, about 1% or less, about 0.5% or less, about 0.25% or less, about 0.1% or less, About 0.01% or less, or about 0.005% or less other materials.
Further to improve the stability under stress condition (such as high temperature and vibration), the density of independent phase can adjust so that They are substantially equivalent.In order to reach this point, low density microspheres can be added into one of the personal care composition Or in multiple phases.The example of personal care composition comprising low density microspheres is described in Focht et al. October 31 in 2003 Entitled " the Striped Liquid that 13 days Mays in 2004 that day submits are announced with U.S. Patent Publication 2004/0092415A1 Personal Cleansing Compositions Containing A Cleansing Phase and A Separate In Phase with Improved Stability " patent application.
Include may be selected from following component available for other non-limiting compositions in the personal care composition：Thickening Agent；Preservative；Antimicrobial；Aromatic；Chelating agent is (as described in the United States Patent (USP) 5,487,884 for authorizing Bisset et al. Those)；Sequestering agent；Vitamin (such as retinol)；Vitamin derivative (such as Tocopherol acetate ester, niacinamide, general Alcohol)；Sun-screening agent；Desquamatory actives (for example such as authorize institute in Bisset United States Patent (USP) 5,681,852 and 5,652,228 Those stated)；Anti-wrinkle/anti-atrophy active material (such as N- acyl derivatives, mercaptan, carboxylic acid, phenol)；Antioxidant (example Such as ascorbic acid derivates, tocopherol), skin console agent/skin healing agent (such as pantothenic acid derivative, aloe, allantoin)；It is bright Skin agent (such as kojic acid, ursin, ascorbic acid derivates)；Skin tanning agent (such as dihydroxyacetone (DHA))；Anti-acne medicament；Essence Oil；Sensitizer；Pigment；Colouring agent；Pearling agent；Coated interference pigment is (for example, such as authorizing the Liang Sheng Tsaur U.S. Patent 6,395,691, authorizes Aronson et al. United States Patent (USP) 6, and 645,511, Zhang et al. United States Patent (USP) 6 is authorized, 759,376, authorize Zhang et al. United States Patent (USP) 6, those disclosed in 780,826), particle (for example talcum, kaolin, Mica, montmorillonitic clay, cellulose powder, polysiloxanes, silica, carbonate, titanium dioxide, polyethylene globule)；It is hydrophobic (titanium dioxide and other materials of such as hydrophobically modified, it is described in by Taylor et al. in 2005 modified non-sheet-like particle Entitled " the Personal Care Compositions Containing Hydrophobically that year submits for 15 days 2 months Modified Non-platelet particle's " is published in being total to for August in 2006 17 days with publication No. 2006/0182699A With in the patent application possessed)；And their mixture.The multi phase personal care composition can be included by the personal shield Manage the titanium dioxide of the hydrophobically modified of the weight meter about 0.1% to about 4% of composition.Such skin active material it is other such Suitable examples are described in U.S. Patent Application Publication 2012/0009285.Other compositions can be most typically those and be recognized for In cosmetics and be described in " the CTFA Cosmetic Ingredient Handbook " second editions (The Cosmetic, Toiletries, and Fragrance Association, Inc.1988,1992) in material.
III. pre-composition is formed
Before being added in the personal cleaning compositions comprising at least one anion surfactant and carrier, by sun Deposition polymers and anion microcapsules mix to form pre-composition.
Weight ratio (dry weight and cation based on anion microcapsules of anion microcapsules and Cationic Deposition Polvmer The dry weight of deposited polymer) it is about 0.5:30 to about 20:1, about 5:15 to about 15:1, and about 5:1 to about 12:1.It is believed that excessive Cationic polymer because on capsule wall formed excess cations polymer coating without to beneficial agent microcapsules provide enhancing and/ Or long-acting beneficial effect.The over coating can prevent microcapsule wall from rupturing, and discharge beneficial agent.
The Cationic Deposition Polvmer may include relative to those listed by structured cleansing phase above.It is pre- with microcapsules Mixed Cationic Deposition Polvmer can be identical or different with any Cationic Deposition Polvmer contained in structured cleansing phase.Institute It can be such as polyvinyl amide to state Cationic Deposition Polvmer.The microcapsules can be blended to form slurries, the slurries bag Containing based on the weight of the slurries about 0.01% to about 5%, about 0.05% to about 2%, or even about 0.1% to about 1% it is poly- Ethylene carboxamide；The MgCl of about 0% to about 5%2；The xanthans of about 0% to about 1%；And carrier.
There can be about 1,000Da to about 50,000,000Da for the Cationic Deposition Polvmer in microcapsules pre-composition； About 5,000Da to about 25,000,000Da；About 10,000Da to about 10,000,000Da；Or even about 300,000Da is to about 2, 000,000 molecular weight.The Cationic Deposition Polvmer can also have about 1meq/g to about 23meq/g, and about 1meq/g is to about 16meq/g, about 1meq/g are to about 10meq/g, or 1meq/g is to about 4meq/g charge density.
IV. preparation method
This paper personal cleaning compositions can be by being made including following method：1) anion microcapsules and cation are sunk Mixed with polymers is accumulated to form pre-composition；And 2) pre-composition is added in composition, the composition includes surface Activating agent, beneficial agent and carrier comprising glyceryl ester.
V. product form
The personal cleaning compositions can be rinse-off products or the form of leave product, and can be configured to a variety of Product form, including but not limited to creams, gel, emulsion, mousse, bath agent, shampoo, conditioner and spray.
As shown here, personal cleaning compositions can include structured cleansing phase and beneficial phase.In some instances, it is described Structured cleansing phase is mutually physically contacted with beneficial.In some instances, the personal cleaning compositions can be multi-phase personal cleaning Composition, wherein the structured cleansing phase and beneficial phase significance degree be blended or mix, but physically keep different, make Obtain human eye and be detectable physics uniqueness.
In some instances, the personal cleaning compositions can be multi-phase personal cleansing compositions, wherein making structuring clear Phase is stored in clean phase and the beneficial independent but different physical space mutually occupied in packaging, the packaging., can in such example Store the structured cleansing phase and the beneficial phase so that the phase is not directly contacted with each other.In some instances, described People's Cleasing compositions can be multi-phase personal cleansing compositions, and wherein structured cleansing phase is mutually physically contacted with beneficial, and has Striated or marbling shape configuration.
In some instances, the personal cleaning compositions can include above-mentioned multi-phase personal cleansing compositions in one kind or A variety of combinations.In some instances, a kind of multi-phase personal cleansing compositions of blending can be with strip form and another blending Multi-phase personal cleansing compositions stack.And in other examples, can by the blending of color identifying multi-phase personal cleaning group Compound can be stacked with strip form, wherein the multi-phase personal cleansing compositions of the blending are similar in other side.
VI. method of testing
It should be appreciated that it is as described in this invention herein and claimed, in the application Test Methods section Disclosed method of testing is applied to determine the corresponding parametric values of applicant's invention.
ClogP
" logP " (ClogP) of calculating is determined (with reference to A.Leo's by Hansch and Leo segmentation method Comprehensive Medicinal Chemistry volumes 4, C.Hansch, P.G.Sammens, J.B.Taylor and C.A.Ramsden is edited, page 295, Pergamon Press, and 1990, the document is herein incorporated by reference).Can By using derived from Daylight Chemical Information Systems Inc. (Irvine, California, U.S.A. " CLOGP " program) calculates ClogP values.
Boiling point
Pass through ASTM International ASTM method D2887-04a " Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography ", measurement Boiling point.
Zeta potential
(1) specification of equipment：Malvern Zeatasizer Nano ZEN3600 type sample cells, disposable capillary pond is (green Color pond)
(2) using Duke reference materials measurement PSD, and measure zeta potential to ensure that instrument suitably works using it.
(3) with 1-2mL alcohol flushing DTS1060 capillaries pond, then rinsed with DI water, to prepare capillary pond.
(4) sample preparation：First, 20mL DI water is filled into 20mL bottles by 0.2 micron filter.By 1 drop (50 microlitres) 30 weight % solid suspensions are added in bottle, and sample is gently overturn back and forth, until particle suspension liquid It is evenly dispersed in bottle.Then the disposable green ζ ponds of DTS1060 are rinsed with 1-2mL DI water, then will using syringe Sample solution is transferred to ζ ponds from bottle, so that it is guaranteed that bubble is not present in pond.Pond is filled to top, then in pond outlet and Place top cover (again ensure that and bubble is not present in sample cell) in porch.Then the pond is put into sample room, wherein electrode System of System Oriented side.Finally sample cell is put into instrument.
(5) service condition：
A. (numerical value can be different because of suspension for refractive index=1.35.Refractometer can be used to measure any particle suspension liquid Refractive index)
B. temperature=25 degree Celsius
C. equilibration time=1 minute
D. zeta potential is calculated using Smoluchowski models
(6) by each sample parallel determination three times.Zeta potential form report of the result derived from instrument in units of millivolt, Without extrapolation.
VII. embodiment
The following example shows the present invention.Exemplary composition can be prepared by conventional formulation and hybrid technology. It should be appreciated that other amendment forms of the present invention can be carried out in the range of those skilled in the art, without departing from the present invention's Spirit and scope.Except as otherwise noted, all number, percentage and ratio herein are by weight.Some components can be with The form of weak solution comes from supplier.Except as otherwise noted, the amount reflects the percentage by weight of active material.
The following is the non-limiting example of microcapsules described herein and composition.
Embodiment 1：Nonionic microcapsules
Will be by 75g aromatic oil fragrance A, 75g isopropyl myristate, 0.6g DuPont Vazo-52 and 0.4g DuPont The oil solution of Vazo-67 compositions is added in 35 DEG C of temperature controlled steel jacket reactors, wherein with 1000rpm (4 ends End, 2 " the flat grinding blade of diameter) mixing, and nitrogen envelope is applied with 100cc/min.Oil solution was heated in 45 minutes 75 DEG C, kept for 45 minutes at 75 DEG C, and be cooled in 75 minutes 60 DEG C.When first oil solution reaches 60 DEG C, plus Enter by 37.5g aromatic oil, the 0.5g tertiary fourth amino ethyl ester of methacrylic acid, 0.4g acrylic acid 2- carboxylics ethyl ester and 20g Second oil solution of Sartomer CN975 (the urethane acrylates oligomer of six functions) compositions.By the oil of mixing Kept again at 60 DEG C 10 minutes.Stop mixing, and use funnel, will be by the activated polyethylene alcohol Celvol 540 of 56g 5% The aqueous solution, 244g water, the aqueous solution of 1.1g 20%NaOH and 1.2g DuPont Vazo-68WSP compositions add the bottom of oil solution Portion.Mixing 60 minutes is started with 2500rpm again, oil phase is emulsified into the aqueous solution.After the completion of grinding, with 3 " propeller with 350rpm is persistently mixed.Batch of material is kept for 45 minutes at 60 DEG C, improved temperature to 75 DEG C in 30 minutes, is protected at 75 DEG C Hold 4 hours, 90 DEG C were heated in 30 minutes, and kept for 8 hours at 90 DEG C.Then batch of material is made to be cooled to room temperature.Final Microcapsules have 6.4 microns of a median particle, 1.3 breadth index, and minus 0.5 millivolt of zeta potential, and 27.6 weight % Total fragrance A concentration.
Embodiment 2：Big granularity anion microcapsules
Capsule is prepared using material same as Example 1, composition and method, with following difference：The composition of oil phase Difference is 1 gram of Vazo-52,0.8 gram of Vazo-67, the tertiary fourth amino ethyl ester of 0.3 gram of methacrylic acid, 0.25 gram of acrylic acid 2- carboxylic second Ester and 12 grams of Sartomer CN975；And the composition difference of aqueous phase is 22 gram of 25% activity Colloid 351 and 308 grams of water. All other mixing is identical with the holding of technique conditioner.Final microcapsules have 10.7 microns of median particle, 1.5 width Index, and minus 60 millivolts of zeta potential, and 34.9 weight % total fragrance A concentration.
Embodiment 3：Small grain size anion microcapsules
Capsule is prepared using material same as Example 1, composition and method, with following difference：The composition of oil phase Difference is 1 gram of Vazo-52,0.8 gram of Vazo-67, the tertiary fourth amino ethyl ester of 1.5 grams of methacrylic acids, 1.2 grams of acrylic acid 2- carboxylic ethyl esters With 60 grams of Sartomer CN975；And the composition difference of aqueous phase is 68 gram of 25% activity Colloid 351 and 282 grams of water.Institute There are other mixing identical with the holding of technique conditioner.Final microcapsules have 1.4 microns of median particle, and 1.2 width refers to Number, and minus 60 millivolts of zeta potential, and 20.7 weight % total fragrance A concentration.
Embodiment 4：Anion microcapsules
Capsule is prepared using material same as Example 2, composition and method, with following difference：The composition of oil phase Difference is the tertiary fourth amino ethyl ester of 1 gram of methacrylic acid, 0.8 gram of acrylic acid 2- carboxylics ethyl ester and 40 grams of Sartomer CN975；And The composition difference of aqueous phase is 22 gram of 25% activity Colloid 351 and 282 grams of water.All other mixing and technique conditioner are kept It is identical.Final microcapsules have 4.8 microns of a median particle, 1.3 breadth index, and minus 60 millivolts of zeta potential, and 23.5 weight % total fragrance A concentration.
Embodiment 5：The weight % walls of 90 weight % cores/10, fragrance A capsules, 20% distribution conditioning agent
Will be by 128.4g perfumery oils, 32.1g isopropyl myristates, 0.86g DuPont Vazo-67,0.69g Wako The oil solution of Chemicals V-501 compositions is added in 35 DEG C of temperature control steel jacketed reactors, and the reactor is with 1000rpm (4 ends, 2 " the flat grinding blade of diameter) mixing, and nitrogen envelope is applied with 100cc/min.By oil solution in 45 minutes 70 DEG C are heated to, is kept for 45 minutes at 75 DEG C, and was cooled in 75 minutes 50 DEG C.The mixture is hereinafter referred to as oil Solution A.
In reaction vessel, prepared at 25 DEG C by wherein disperse 2.40 grams of polyvinyl alcohol of Celvol 540 300g go from The aqueous solution of sub- water composition.The mixture is heated to 85 DEG C, and kept for 45 minutes at such a temperature.The solution is cold But to 30 DEG C.Add 1.03 grams of Wako Chemicals V-501 initiators and 0.51 gram of 40% sodium hydroxide solution.Then The solution is heated to 50 DEG C, and the solution is kept at this temperature.
The tertiary fourth amino ethyl ester of 0.19 gram of methacrylic acid (Sigma Aldrich), 0.19 gram of propylene are added into oil solution A Sour β-carboxyethyl (Sigma Aldrich) and 15.41 grams of Sartomer CN975 (Sartomer, Inc.).By acrylic acid Ester monomer is mixed into oil phase 10 minutes.The mixture is hereinafter referred to as oil solution B.Use the oblique leaf whirlpool with 4 blades The Caframo blenders of impeller agitator.
In the reactor, start at the top of nitrogen envelope aqueous solution.Under minimal mixing, start to shift oil solution B Into the aqueous solution of reactor.Mixing is increased into 1800-2500rpm, and continues the period of 60 minutes, by oil phase Emulsification is into the aqueous solution.After the completion of grinding, with 3, " propeller is persistently mixed with 350rpm.Then batch of material is kept 45 at 50 DEG C Minute.Then temperature was risen to 75 DEG C in 30 minutes, is kept for 4 hours at 75 DEG C, be heated to 95 DEG C in 30 minutes, and Kept for 6 hours at 95 DEG C.Then batch of material is made to be cooled to room temperature.
Being referred to as fragrance A encapsulated perfume is used to prepare embodiment 1-5.Following table lists composition and their performance. Table 5 provides the ClogP classification of the perfumery oil of encapsulating.
Embodiment D-L
Base-material surface activator composition can be prepared by standard blending techniques.First, add water in container.So Afterwards, continuous mixing adds following component：Sodium chloride, Guar hydroxypropyl tri-chlorination ammonium, Cocoamidopropyl betaine, tridecyl Polyethenoxy ether sodium sulfate, NaLS.Prepare acrylate/acrylic acid C10-C30 alkyl ester cross-linked polymers and Huang The pre-composition of virgin rubber and Sodium Trideceth -3.The pre-composition is added in primary tank under stirring.To primary tank Middle addition EDTA, sodium benzoate.PH is adjusted to 5.7 using 50% citric acid solution.Add Kathon CG.Continue to stir, directly To uniform.
Embodiment D-L can be prepared using standard blending techniques.First, base-material surfactant is added in container.So Afterwards, by being heated to 50 DEG C under agitation, soybean oil, glyceryl monooleate, BHT pre-composition are prepared in independent container.Connect , the pre-composition is added in surfactant phase with continuous stirring.Then by spices and PMC slurries (if use) It is added in batch of material.Continue to stir, until uniform.
The additional information related to microcapsules used in embodiment H-L is listed below.
Perfume microcapsule A (anion PMC)
Characteristic
Granularity (volume is average) 11.43 microns
Size distribution (volume is average) 1.75
pH 5.82
Total oil % 31.58%
Solid % 44.65%
Core is described 80/20 spices/isopropyl myristate
Core/wall ratio 90/10
Colloid is described 0.8%PVOH
Other components All β C- anion
Perfume microcapsule B (nonionic PMC)
Perfume microcapsule C (cation PMC)
Characteristic
Granularity (volume is average) 11.15 microns
Size distribution (volume is average) 1.79
pH 6.18
Total oil % 31.86%
Solid % 45.03%
Core is described 80/20 spices/isopropyl myristate
Core/wall ratio 90/10
Colloid is described 0.8%PVOH
Other components All TBAEMA- cations
Perfume microcapsule D (anion PMC+ cationic polymers)
Granularity (volume is average) 19.66 microns
Size distribution (volume is average) 1.56
pH 5.28
Total oil % 27.26%
Shell is described Carbamide
Cationic Deposition Polvmer：Polyvinyl amide 0.58%
Perfume microcapsule E (anion PMC+ cationic polymers)
Granularity (volume is average) 17.64 microns
Size distribution (volume is average) 1.54
pH 5.33
Total oil % 27.29%
Shell is described Carbamide
Cationic Deposition Polvmer：Polyvinyl amide 0.58%
It should be understood that each greatest measure limit provided in this manual includes each lower numerical limitation, such as herewith The lower numerical limitation of class clearly writes out the same herein.It should be understood that each minimum value limit provided in this manual Each higher numerical limitation will be included, as such higher numerical limitation clearly writes out herein.Given in this specification The each number range gone out is by including falling into each narrower number range in such wider number range, such as such narrower number Value scope is all clearly write out the same herein.
Dimension disclosed herein and value are not understood as being strictly limited to cited exact value.On the contrary, unless referring in addition Bright, otherwise each such dimension is intended to indicate that described value and around the functionally equivalent scope of the value.For example, being disclosed as The dimension of " 40mm " is intended to indicate that " about 40mm ".
Unless expressly excluded or otherwise limited, otherwise each document cited herein, including this application will Ask any cross reference of its priority or benefit or the patent or application and any patent application or patent of correlation, in full with The mode of reference is incorporated herein.The reference of any document is not relative to any disclosed in this invention or herein by right to it The accreditation of the prior art of claim protection, or be not individually or with literary with any other bibliography or multiple references to it That offers combines proposition, advises or disclose the accreditation of any such invention.If in addition, in this document any implication of term or Define and mutually conflict with any implication for being herein incorporated by reference in the literature same term or definition, will be with tax in this document The implication or definition for giving the term are defined.
Although the specific configuration of the present invention has had been illustrated and described, show to those skilled in the art And be clear to, various other changes and modification can be made in the case where not departing from spirit and scope of the present invention.Therefore, herein It is intended to cover all such changes and modification belonged in the scope of the invention in appended claims.

Claims (15)

1. a kind of personal care composition, comprising：
Structured cleansing phase, the structured cleansing phase includes by weight of the composition 2% to 50%, preferably 3% to 20%, more preferably 5% to 15%, even more preferably 7% to 15% anion surfactant；
Beneficial phase, the beneficial phase includes by weight of the composition 0.05% to 10%, preferably 0.10% to 3% it is micro- Capsule pre-composition, the pre-composition includes the first Cationic Deposition Polvmer and anion microcapsules；And glyceryl ester；And
Carrier.
2. personal care composition according to claim 1, wherein the glyceryl ester includes at least one glyceryl ester Oil.
3. personal care composition according to claim 2, wherein the glyceryl ester grease separation is from olive oil, sunflower Oil, soybean oil, peanut oil, rapeseed oil, apricot kernel oil, palm oil, cocounut oil, palm-kernel oil and their mixture.
4. personal care composition according to any one of the preceding claims, wherein the structured cleansing phase and described Beneficial phase physical contact with one another.
5. personal care composition according to any one of the preceding claims, wherein the anion surfactant is selected From ammonium lauryl sulfate, laureth ammonium sulfate, NaLS, sodium laureth sulfate, Laureth potassium sulfate, sodium lauryl sarcosinate, sodium lauroyl sarcosine, cocoyl sarcosine, cocoyl flesh ammonia Acid, cocoyl ammonium sulfate, lauryl potassium sulfate, and combinations thereof；It is preferred that sodium laureth sulfate.
6. personal care composition according to any one of the preceding claims, wherein the structured aqueous phase is also included Second Cationic Deposition Polvmer.
7. personal care composition according to claim 6, wherein second Cationic Deposition Polvmer be selected from starch, Guar gum, cellulose, cassia bark, locust bean gum, konjaku, tara gum, galactomannans and cassava；It is preferred that guar gum.
8. personal care composition according to any one of the preceding claims, wherein the microcapsules comprising core material and Wall material, the wall material is selected from by those formed below：Carbamide or urea-aldehyde condensate, melamine- It is benzenediol or urea-resorcinol condensation product, aminoplast, gelatin, polyurethane, polyamide, polyolefin, polysaccharide, protein, organic Silicon, lipoid, modified cellulose, natural gum, polyacrylate, polyphosphate, polystyrene and polyester and combinations thereof.
9. personal care composition according to any one of the preceding claims, wherein first cationic deposition polymerize Thing has 300,000Da to 2,000,000Da molecular weight.
10. personal care composition according to any one of the preceding claims, wherein first cationic deposition is poly- Compound has 1meq/g to 23meq/g, and preferably 1meq/g to 16meq/g, more preferably 1meq/g are to 10meq/g, or most preferably 1meq/g to 4meq/g charge density.
11. personal care composition according to any one of the preceding claims, wherein first cationic deposition is poly- Compound includes polyvinyl amide.
12. personal care composition according to any one of the preceding claims, wherein the anion microcapsules include Shell, the shell includes polyacrylate, carbamide or combinations thereof.
13. personal care composition according to any one of the preceding claims, wherein the anion microcapsules include Core comprising spices.
14. a kind of method for preparing personal cleaning compositions, methods described includes：
Microcapsules pre-composition is added into mixture, the pre-composition polymerize comprising a variety of anion microcapsules and cationic deposition Thing；The mixture includes the structured cleansing phase containing anion surfactant；Beneficial phase containing glyceryl ester；And load Body；To form personal cleaning compositions.
15. method according to claim 14, wherein the Cationic Deposition Polvmer includes polyvinyl amide.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447913A (en) * 2017-12-12 2020-07-24 宝洁公司 Composition having polyurethane microcapsules with improved long-lasting odor benefits

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077327A1 (en) 2014-11-10 2016-05-19 The Procter & Gamble Company Personal care compositions with two benefit phases
MX2017006148A (en) 2014-11-10 2017-07-27 Procter & Gamble Personal care compositions with two benefit phases.
US10966916B2 (en) 2014-11-10 2021-04-06 The Procter And Gamble Company Personal care compositions
CN107002000A (en) * 2014-12-12 2017-08-01 宝洁公司 Liquid cleansing composition
CA2967680A1 (en) * 2014-12-12 2016-06-16 The Procter & Gamble Company Liquid cleaning composition
MX2017013538A (en) 2015-04-23 2018-03-07 Procter & Gamble Concentrated personal cleansing compositions and methods.
US10952949B2 (en) 2015-04-23 2021-03-23 The Procter And Gamble Company Concentrated personal cleansing compositions
EP3285889B1 (en) 2015-04-23 2020-07-22 The Procter and Gamble Company Concentrated personal cleansing compositions and uses
EP3285728B1 (en) 2015-04-23 2019-12-18 The Procter and Gamble Company Concentrated personal cleansing compositions and methods
WO2017142626A1 (en) * 2016-02-19 2017-08-24 Colgate-Palmolive Company Personal care compositions
US11179301B2 (en) * 2016-10-21 2021-11-23 The Procter And Gamble Company Skin cleansing compositions and methods
US11185486B2 (en) 2016-10-21 2021-11-30 The Procter And Gamble Company Personal cleansing compositions and methods
US10675231B2 (en) 2017-02-17 2020-06-09 The Procter & Gamble Company Packaged personal cleansing product
US10806686B2 (en) 2017-02-17 2020-10-20 The Procter And Gamble Company Packaged personal cleansing product
WO2019079405A1 (en) 2017-10-20 2019-04-25 The Procter & Gamble Company Aerosol foam skin cleanser
WO2019079409A1 (en) 2017-10-20 2019-04-25 The Procter & Gamble Company Aerosol foam skin cleanser
WO2019113035A1 (en) 2017-12-08 2019-06-13 The Procter & Gamble Company Methods of screening for mild skin cleanser
CN113015904A (en) 2018-11-29 2021-06-22 宝洁公司 Method for screening personal care products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010079468A2 (en) * 2010-04-28 2010-07-15 The Procter & Gamble Company Delivery particle
CN103458859A (en) * 2011-04-07 2013-12-18 宝洁公司 Personal cleansing compositions with increased deposition of polyacrylate microcapsules
CN104245911A (en) * 2012-02-27 2014-12-24 宝洁公司 Methods for producing liquid detergent products

Family Cites Families (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438091A (en) 1943-09-06 1948-03-16 American Cyanamid Co Aspartic acid esters and their preparation
US2528378A (en) 1947-09-20 1950-10-31 John J Mccabe Jr Metal salts of substituted quaternary hydroxy cycloimidinic acid metal alcoholates and process for preparation of same
US2658072A (en) 1951-05-17 1953-11-03 Monsanto Chemicals Process of preparing amine sulfonates and products obtained thereof
US2800457A (en) 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
USRE24899E (en) 1953-06-30 1960-11-29 Oil-containrab
US2730456A (en) 1953-06-30 1956-01-10 Ncr Co Manifold record material
US3940351A (en) 1974-07-02 1976-02-24 The B. F. Goodrich Company Polymerization of carboxylic acid monomers and alkyl acrylate esters in chlorofluoroethane
CH606154A5 (en) 1974-07-02 1978-11-15 Goodrich Co B F
US3929678A (en) 1974-08-01 1975-12-30 Procter & Gamble Detergent composition having enhanced particulate soil removal performance
US4062817A (en) 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4429097A (en) 1982-09-16 1984-01-31 Rohm And Haas Company Alkyl poly(oxyalkylene) esters of acrylate oligomers and copolymers thereof for thickening purposes
US4552811A (en) 1983-07-26 1985-11-12 Appleton Papers Inc. Capsule manufacture
JPS61155311A (en) 1984-12-28 1986-07-15 Lion Corp Shampoo composition
ATE176396T1 (en) 1987-10-22 1999-02-15 Procter & Gamble LIGHT PROTECTIVE AGENTS CONTAINING CHELATES
GB8813978D0 (en) 1988-06-13 1988-07-20 Unilever Plc Liquid detergents
US5104646A (en) 1989-08-07 1992-04-14 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
US5106609A (en) 1990-05-01 1992-04-21 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
JPH0395110A (en) 1989-09-08 1991-04-19 Kanebo Ltd Detergent composition
US5011681A (en) 1989-10-11 1991-04-30 Richardson-Vicks, Inc. Facial cleansing compositions
ATE195247T1 (en) 1990-04-26 2000-08-15 Procter & Gamble CHELATE PREPARATION CONTAINING ALPHA-DIAMINE COMPOUNDS
DE69133277T2 (en) 1990-04-26 2004-04-08 The Procter & Gamble Company, Cincinnati CHELATE PREPARATIONS CONTAINING OXIME COMPOUNDS
JPH0436224A (en) 1990-05-31 1992-02-06 Kao Corp Shampoo composition
JP2895607B2 (en) 1990-10-12 1999-05-24 鐘紡株式会社 Transparent skin cosmetics
US5681852A (en) 1993-11-12 1997-10-28 The Procter & Gamble Company Desquamation compositions
ATE212827T1 (en) 1993-11-12 2002-02-15 Procter & Gamble DEFLAVORING COMPOSITION OF SALICYLIC ACID AND ZWITTERIONIC COMPOUNDS
US6068834A (en) 1994-03-04 2000-05-30 The Procter & Gamble Company Skin lightening compositions
DE4416566A1 (en) 1994-05-11 1995-11-16 Huels Chemische Werke Ag Aqueous viscoelastic surfactant solutions for hair and skin cleansing
ATE250920T1 (en) 1994-06-15 2003-10-15 Textile Res Inst Inc USE OF N-ACETYL-L-CYSTEIN TO LIGHTEN HYPERPIGMENTED SKIN
US5939082A (en) 1995-11-06 1999-08-17 The Procter & Gamble Company Methods of regulating skin appearance with vitamin B3 compound
EP1023042A1 (en) 1997-10-14 2000-08-02 The Procter & Gamble Company Personal cleansing compositions comprising mid-chain branched surfactants
US6447803B1 (en) * 1998-08-14 2002-09-10 National Starch And Chemical Investment Holding Corporation Thickener-rheology modifier system for personal care compositions
US6150312A (en) 1999-04-05 2000-11-21 Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. Liquid composition with enhanced low temperature stability comprising sodium tricedeth sulfate
US6649155B1 (en) 1999-05-03 2003-11-18 The Procter & Gamble Company Anti-dandruff and conditioning shampoos containing certain cationic polymers
US20040235702A1 (en) 1999-07-17 2004-11-25 Huntsman International Llc Structured surfactant systems
US6635702B1 (en) 2000-04-11 2003-10-21 Noveon Ip Holdings Corp. Stable aqueous surfactant compositions
CA2385221C (en) 2000-09-06 2011-01-11 Appleton Papers Inc. In situ microencapsulated adhesive
US6433061B1 (en) 2000-10-24 2002-08-13 Noveon Ip Holdings Corp. Rheology modifying copolymer composition
US6395691B1 (en) 2001-02-28 2002-05-28 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Personal wash compositions containing particle-in-oil dispersion
US20020182112A1 (en) 2001-04-30 2002-12-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. In vivo method for measuring binding of chemical actives to skin or specific constituents of skin
JP4786868B2 (en) * 2001-11-02 2011-10-05 ザ プロクター アンド ギャンブル カンパニー Composition containing cationic polymer and water-insoluble solid substance
US6645511B2 (en) 2002-01-16 2003-11-11 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Wet-skin treatment compositions
US7288616B2 (en) 2002-01-18 2007-10-30 Lubrizol Advanced Materials, Inc. Multi-purpose polymers, methods and compositions
US20080206355A1 (en) 2002-06-04 2008-08-28 The Procter & Gamble Company Composition comprising a particulate zinc material, a pyrithione or a polyvalent metal salt of a pyrithione and a synthetic cationic polymer
US6780826B2 (en) 2002-09-11 2004-08-24 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Oil-containing personal wash compositions or emulsions comprising particles of high refractive index and defined thickness, geometry and size
US6759376B2 (en) 2002-09-11 2004-07-06 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Oil-containing personal wash liquid compositions or emulsions comprising particles of high refractive index and defined thickness, geometry and size
KR100828468B1 (en) 2002-11-04 2008-05-13 더 프록터 앤드 갬블 캄파니 Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stability
US20050100570A1 (en) 2003-05-08 2005-05-12 The Procter & Gamble Company Multi-phase personal care composition
US20040223929A1 (en) 2003-05-08 2004-11-11 The Procter & Gamble Company Personal care compositions containing hydrophobically modified interference pigments
US20040223991A1 (en) 2003-05-08 2004-11-11 The Procter & Gamble Company Multi-phase personal care composition
US20050019299A1 (en) 2003-07-21 2005-01-27 Librizzi Joseph J. Conditioning detergent compositions
JP2006528635A (en) 2003-07-22 2006-12-21 ローディア インコーポレイティド A novel branched sulfate used in personal care formulations
US20050049172A1 (en) 2003-08-28 2005-03-03 Lukenbach Elvin R. Mild and effective cleansing compositions
US7098180B2 (en) 2003-08-28 2006-08-29 Johnson & Johnson Consumer Companies Inc. Mild and effective cleansing compositions
US20050075256A1 (en) 2003-08-28 2005-04-07 Joseph Librizzi Methods of reducing irritation associated with personal care compositions
US7119059B2 (en) 2003-08-28 2006-10-10 Johnson & Johnson Consumer Companies, Inc. Mild and effective cleansing compositions
US7157414B2 (en) 2003-08-28 2007-01-02 J&J Consumer Companies, Inc. Methods of reducing irritation in personal care compositions
US7084104B2 (en) 2003-08-28 2006-08-01 Johnson & Johnson Consumer Company Inc. Mild and effective cleansing compositions
US7229778B2 (en) 2004-02-26 2007-06-12 The Procter & Gamble Company Methods for determining the relative benefits and/or evaluating quantitative changes of products on epithelial tissue
US20050276768A1 (en) 2004-06-14 2005-12-15 Karl Shiqing Wei Multi-phased personal care composition
BRPI0514487A (en) 2004-08-19 2008-06-17 Colgate Palmolive Co method of preparing a composition and composition
US20060079420A1 (en) 2004-10-08 2006-04-13 Wagner Julie A Multi-phase personal cleansing composition
US7531497B2 (en) 2004-10-08 2009-05-12 The Procter & Gamble Company Personal care composition containing a cleansing phase and a benefit phase
US7666825B2 (en) 2004-10-08 2010-02-23 The Procter & Gamble Company Stable, patterned multi-phased personal care composition
US20060079419A1 (en) 2004-10-08 2006-04-13 Julie Ann Wagner Depositable solids
US20060079421A1 (en) 2004-10-08 2006-04-13 Wagner Julie A Stable multi-phased personal care composition
US20060099167A1 (en) 2004-11-05 2006-05-11 Staudigel James A Personal care composition containing a non-guar galactomannan polymer derivative
US8147853B2 (en) 2005-02-15 2012-04-03 The Procter & Gamble Company Personal care compositions containing hydrophobically modified non-platelet particles
US20060189495A1 (en) 2005-02-18 2006-08-24 Joseph Librizzi Compositions with suspended particles
US7527077B2 (en) 2005-02-25 2009-05-05 The Procter & Gamble Company Multi-phase personal care compositions, processes for making and providing, and articles of commerce
CA2603299A1 (en) 2005-04-13 2006-10-26 The Procter & Gamble Company Structured multi-phased personal care composition comprising branched anionic surfactants
WO2006121880A1 (en) 2005-05-10 2006-11-16 Johnson & Johnson Consumer Companies, Inc. Low-irritation compositions and methods of making the same
ES2464272T3 (en) 2005-05-20 2014-06-02 Solvay Usa Inc. Structured Surfactant Compositions
WO2006127454A2 (en) 2005-05-23 2006-11-30 Appleton Papers Inc. Oil-in-water capsule manufacture process and microcapsules produced by such process
US8309667B2 (en) 2005-11-14 2012-11-13 Sumitomo Seika Chemicals Co., Ltd. Water-soluble copolymer having alkyl-modified carboxyl groups
WO2007058143A1 (en) 2005-11-21 2007-05-24 Sumitomo Seika Chemicals Co., Ltd. Water-soluble copolymer having alkyl-modified carboxyl group
US20070196344A1 (en) 2006-01-20 2007-08-23 The Procter & Gamble Company Methods for identifying materials that can help regulate the condition of mammalian keratinous tissue
US20070224696A1 (en) 2006-02-27 2007-09-27 Honkonen Robert S Metabonomic methods to assess health of skin
ES2688931T3 (en) 2006-05-05 2018-11-07 Blaa Lonid Hf. Pharmaceutical and cosmetic use of silica
US8795679B2 (en) 2006-05-05 2014-08-05 Blaa Lonid Hf Pharmaceutical and cosmetic use of extracts from algae obtainable from saline hot water sources
US20070286832A1 (en) 2006-06-12 2007-12-13 Mannie Lee Clapp Multi-phase personal cleansing compositions comprising two aqueous phases
WO2008039440A1 (en) 2006-09-26 2008-04-03 Rhodia Inc. Structured surfactant system
US7803403B2 (en) 2006-11-09 2010-09-28 Johnson & Johnson Consumer Companies, Inc. Low-irritation compositions and methods of making the same
FR2908784B1 (en) 2006-11-17 2012-12-14 Oreal COSMETIC USE OF A PROTEIN OF THE RIBONUCLEASE FAMILY
BRPI0809314A2 (en) 2007-03-23 2014-10-14 Rhodia STRUCTURED SURFACE COMPOSITIONS
US8105996B2 (en) 2007-03-30 2012-01-31 The Procter & Gamble Company Multiphase personal care composition comprising a structuring
US8158566B2 (en) 2007-03-30 2012-04-17 The Procter & Gamble Company Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low HLB emulsifier and an electrolyte
US8349300B2 (en) 2007-04-19 2013-01-08 The Procter & Gamble Company Personal care compositions containing at least two cationic polymers and an anionic surfactant
FR2917629B1 (en) 2007-06-22 2009-09-11 Oreal COSMETIC USE OF APOLIPOPROTEIN TYPE PROTEINS
US8518991B2 (en) 2007-06-29 2013-08-27 Johnson & Johnson Consumer Companies, Inc. Structured compositions comprising betaine
US20090005460A1 (en) 2007-06-29 2009-01-01 Gunn Euen T Methods of making and using structured compositions comprising betaine
JP2009084224A (en) * 2007-09-28 2009-04-23 Fujifilm Corp Microcapsule and method for producing the same
FR2924614B1 (en) 2007-12-10 2012-12-14 Oreal COSMETIC USE OF CALGRANULIN A PROTEINS
FR2924613B1 (en) 2007-12-10 2012-12-21 Oreal COSMETIC USE OF PROTEINS OF HSP27 TYPE.
FR2924947B1 (en) 2007-12-18 2010-03-19 Oreal COSMETIC USE OF CALMODULIN-LIKE SKIN PROTEIN CLSP PROTEINS
FR2924946B1 (en) 2007-12-18 2010-02-26 Oreal COSMETIC USE OF ACID CERAMIDASE-LIKE PROTEINS
FR2925314B1 (en) 2007-12-19 2012-11-23 Oreal COSMETIC USE OF TRANSGLUTAMINASE 3 PROTEINS
FR2925313A1 (en) 2007-12-19 2009-06-26 Oreal COSMETIC USE OF PLAKOGLOBIN PROTEINS
FR2925312B1 (en) 2007-12-19 2016-12-02 Oreal COSMETIC USE OF DESMOGLEINE I PROTEINS
DE102008035172A1 (en) 2008-07-28 2010-02-04 Henkel Ag & Co. Kgaa Structured composition with optimal storage stability properties
US8840871B2 (en) 2008-07-28 2014-09-23 The Procter & Gamble Company Multiphase personal care composition with enhanced deposition
CN102905682A (en) 2009-06-18 2013-01-30 宝洁公司 Personal care composition comprising a synthetic cationic polymer
US20120276177A1 (en) * 2009-12-23 2012-11-01 Colgate-Palmolive Company Visually patterned and oriented compositions
EP2524225B1 (en) 2010-01-17 2017-04-19 The Procter and Gamble Company Biomarker-based methods for identifying and formulating compositions that improve skin quality and reduce the visible signs of aging in skin
US20110268778A1 (en) 2010-04-28 2011-11-03 Jiten Odhavji Dihora Delivery particles
US20110269657A1 (en) 2010-04-28 2011-11-03 Jiten Odhavji Dihora Delivery particles
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
CA2800537C (en) 2010-06-11 2016-02-09 The Procter & Gamble Company Compositions for treating skin
WO2011161618A1 (en) 2010-06-25 2011-12-29 Firmenich Sa Stable formaldehyde-free microcapsules
US9671410B2 (en) 2011-01-16 2017-06-06 The Procter & Gamble Company Biomarker-based methods for identifying and formulating compositions that improve skin quality and reduce the visible signs of aging in skin
US8980292B2 (en) 2011-04-07 2015-03-17 The Procter & Gamble Company Conditioner compositions with increased deposition of polyacrylate microcapsules
CN103458858B (en) 2011-04-07 2016-04-27 宝洁公司 There is the shampoo Compositions of the deposition of the polyacrylate microcapsule of enhancing
CN104024392A (en) 2011-06-10 2014-09-03 宝洁公司 Personal care compositions
US9358189B2 (en) 2011-11-10 2016-06-07 Firmenich Sa Stable formaldehyde-free microcapsules
US20130149273A1 (en) 2011-12-09 2013-06-13 The Procter & Gamble Company Personal Care Compositions
MX2014011363A (en) 2012-03-22 2014-10-17 Procter & Gamble Personal care compositions and methods.
US20130280356A1 (en) 2012-04-20 2013-10-24 The Procter & Gamble Company Personal Cleansing Compositions
MX2017006148A (en) 2014-11-10 2017-07-27 Procter & Gamble Personal care compositions with two benefit phases.
WO2016077327A1 (en) 2014-11-10 2016-05-19 The Procter & Gamble Company Personal care compositions with two benefit phases
WO2016077205A1 (en) 2014-11-10 2016-05-19 The Procter & Gamble Company Personal cleansing compositions and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010079468A2 (en) * 2010-04-28 2010-07-15 The Procter & Gamble Company Delivery particle
CN103458859A (en) * 2011-04-07 2013-12-18 宝洁公司 Personal cleansing compositions with increased deposition of polyacrylate microcapsules
CN104245911A (en) * 2012-02-27 2014-12-24 宝洁公司 Methods for producing liquid detergent products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447913A (en) * 2017-12-12 2020-07-24 宝洁公司 Composition having polyurethane microcapsules with improved long-lasting odor benefits

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